v1.0.0
1. All property in MVCInfo become NSString *.
2. Add property systemVersion and merchantID.
3. MerchantID should be config in plist as well as appIdentifier.
4. ActivityID and ChannelID now is bound to each record entity.
5. Activation flag now is set to YES when it has been successfully post.
6. Fix bug in http request which would cause url error.
7. Adopt POST method to convey record information.